Home | Products | 819AW – Through hardening steels

819AW Through hardening steels

  • Aerospace
  • Defense
  • Tooling
  • Transportation

Spécifications

  • EU
    35NiCrMo16
  • USA
    UNS : K57034

Typical composition

  • C
    0,38
  • Ni
    4
  • Cr
    1,75
  • Mo
    0,5

Applications

• Aerospace parts subjected to high fatigue stresses.
• Heavily stressed mechanical parts.

Mechanical properties

• Good mechanical properties in the longitudinal and transverse directions.
• Excellent hardenability.
• Good dimensional stability.

Mechanical features

  • Heat treatment
    T + F + Rv 200°C
    T + Rv 650°C
  • UTS (N/mm²)
    1900
    1050
  • A (%)
    10
    18
  • KCU (J/cm²)
    50
    110
  • Solution treated : H
    Annealed : R
  • Thermo-mechanical treatment : TM
    Quenched and tempered : T+RV
  • Sub-zero treatment : F
    Solution treated and aged : T+RV
819AW_1_FR
Download (PDF, 261 KB)

See also

MARVAL18

  • Aerospace
  • Defense
  • Transportation
Maraging steels
  • Brake system
  • Firearms
  • Gear box
  • Missiles
  • Pistols
  • Rifle
  • Sheets
Spécifications
  • Common name : Maraging 250
  • EU : X2NiCoMo18-8-5
  • USA : UNS:K92890
Heat treatment
  • H
  • H + V 480°C
Read more

NC310YW

  • Aerospace
  • Transportation
Through hardening steels
  • Chassis
  • Transmissions system
Spécifications
  • EU : 40SiNiCrMoV10
  • USA : UNS:K54015
Heat treatment
  • T + F + 2xRv 300°C
Read more

NC40SW

  • Aerospace
Through hardening steels
Spécifications
  • Common name : 300M
  • EU : 40NiSiCrMo7
  • USA : UNS:K44220
Heat treatment
  • T + 2xRv 300°C
  • T + Rv 600°C
Read more
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